AUGER-CENTRIFUGAL PUMP
An auger-centrifugal pump with the screw blades separated with circular cuts normal to the axis of the screw into several rows. The density of the grid of the blades , placed between the cuts is within 0.2 and 0.5, where û ?? length of the blade, t û pitch of the grid. The cuts are arranged at the i...
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Format: | Patent |
Sprache: | eng |
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